diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7ab35002..bf2fffee 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -26,6 +26,14 @@ if(JSONSCHEMA_TESTS)
   add_subdirectory(test)
 endif()
 
+# As a sanity check
+file(READ "${PROJECT_SOURCE_DIR}/action.yml" ACTION_YML)
+string(FIND "${ACTION_YML}" "${PROJECT_VERSION}" ACTION_YML_HAS_VERSION)
+if(${ACTION_YML_HAS_VERSION} EQUAL -1)
+  message(FATAL_ERROR
+    "The GitHub Action definition must set the correct version: ${PROJECT_VERSION}")
+endif ()
+
 # Packaging
 find_program(GIT_BIN NAMES git)
 if(GIT_BIN AND JSONSCHEMA_CONTINUOUS)
diff --git a/CONTRIBUTING.markdown b/CONTRIBUTING.markdown
index bd22f1d2..9db48547 100644
--- a/CONTRIBUTING.markdown
+++ b/CONTRIBUTING.markdown
@@ -23,9 +23,13 @@ Releasing
 
 ```sh
 git checkout main
+
 # Update the VERSION in CMakeLists.txt
 vim CMakeLists.txt
-git add CMakeLists.txt
+# Update the version in action.yml
+vim action.yml
+
+git add CMakeLists.txt action.yml
 git commit -m "vX.Y.Z"
 git tag -a "vX.Y.Z" -m "vX.Y.Z"
 git push
diff --git a/action.yml b/action.yml
index 4e60dac1..a63ac79e 100644
--- a/action.yml
+++ b/action.yml
@@ -10,5 +10,5 @@ runs:
           --output "${GITHUB_WORKSPACE}/install.sh" \
           "https://raw.githubusercontent.com/intelligence-ai/jsonschema/main/install"
         chmod +x "${GITHUB_WORKSPACE}/install.sh"
-        "${GITHUB_WORKSPACE}/install.sh" "${GITHUB_REF#refs/tags/v}"
+        "${GITHUB_WORKSPACE}/install.sh" 0.1.3
         rm "${GITHUB_WORKSPACE}/install.sh"